Exam-style question
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If the temperature is 0°C, what is the equivalent temperature in Kelvin?.
- A.273 K
- B.0 K
- C.100 K
- D.32 K
Model answer
What a good answer should say
- 273 K
Explanation
Why this works
Using the conversion formula K = °C + 273.15, substituting 0 for °C gives K = 0 + 273.15 = 273.15 K, which rounds to 273 K.
Common mistake
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